If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(x + 1) = 159 Reorder the terms: x(1 + x) = 159 (1 * x + x * x) = 159 (1x + x2) = 159 Solving 1x + x2 = 159 Solving for variable 'x'. Reorder the terms: -159 + 1x + x2 = 159 + -159 Combine like terms: 159 + -159 = 0 -159 + 1x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '159' to each side of the equation. -159 + 1x + 159 + x2 = 0 + 159 Reorder the terms: -159 + 159 + 1x + x2 = 0 + 159 Combine like terms: -159 + 159 = 0 0 + 1x + x2 = 0 + 159 1x + x2 = 0 + 159 Combine like terms: 0 + 159 = 159 1x + x2 = 159 The x term is 1x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. x + 0.25 + x2 = 159 + 0.25 Reorder the terms: 0.25 + x + x2 = 159 + 0.25 Combine like terms: 159 + 0.25 = 159.25 0.25 + x + x2 = 159.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 159.25 Calculate the square root of the right side: 12.619429464 Break this problem into two subproblems by setting (x + 0.5) equal to 12.619429464 and -12.619429464.Subproblem 1
x + 0.5 = 12.619429464 Simplifying x + 0.5 = 12.619429464 Reorder the terms: 0.5 + x = 12.619429464 Solving 0.5 + x = 12.619429464 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 12.619429464 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 12.619429464 + -0.5 x = 12.619429464 + -0.5 Combine like terms: 12.619429464 + -0.5 = 12.119429464 x = 12.119429464 Simplifying x = 12.119429464Subproblem 2
x + 0.5 = -12.619429464 Simplifying x + 0.5 = -12.619429464 Reorder the terms: 0.5 + x = -12.619429464 Solving 0.5 + x = -12.619429464 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -12.619429464 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -12.619429464 + -0.5 x = -12.619429464 + -0.5 Combine like terms: -12.619429464 + -0.5 = -13.119429464 x = -13.119429464 Simplifying x = -13.119429464Solution
The solution to the problem is based on the solutions from the subproblems. x = {12.119429464, -13.119429464}
| 6-(3x-2)=2(x-5)+x | | x+1=1.46*2x | | 2a+b-6=0 | | (|-3|-(-5))^2/|-2| | | 4(f-5)=-20 | | (x+2)+(x+4)=x+85 | | 2b^2-16b-10=0 | | -10(s+3)=-63 | | -2x^2+8x-1=5 | | 5(7x-4)=3(2x)-4 | | y^2-5y-24y= | | -2x^2+8x-1=y | | 3x^2-318=45 | | .50(4x+8)=36 | | 15.625=(x+1.5)(x+1.5)(x+1.5) | | 9(x-19)=81 | | 2x^2-2x+1=4x+1 | | 5x-39=-89 | | 6(-5x-6)=8(2x-10)+5 | | 4(3s+1)=100 | | 2/7×3/8 | | 4(x+2)=3(x+1)+22 | | 2(2l+2)=8 | | X+d+k=30 | | 2×2/5 | | 2h+7=12 | | 4(c+2)=3(x+1)+22 | | 3x+19=28 | | 24=8x-6-3x | | 5(t+1)=-20 | | 5x+17=67 | | 8r-11=6r+7 |